CN112211473A - Double-circuit line double-triangle arranged insulating pole erecting tool - Google Patents

Double-circuit line double-triangle arranged insulating pole erecting tool Download PDF

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Publication number
CN112211473A
CN112211473A CN202010868072.3A CN202010868072A CN112211473A CN 112211473 A CN112211473 A CN 112211473A CN 202010868072 A CN202010868072 A CN 202010868072A CN 112211473 A CN112211473 A CN 112211473A
Authority
CN
China
Prior art keywords
insulating
wire
cross arm
pole
double
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202010868072.3A
Other languages
Chinese (zh)
Inventor
于鹏
王威
陈红敏
施志伟
姚众望
金宇航
徐睿
方军
胡明安
刘益江
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
State Grid Zhejiang Yongkang Power Supply Co ltd
Jinhua Power Supply Co of State Grid Zhejiang Electric Power Co Ltd
Original Assignee
State Grid Zhejiang Yongkang Power Supply Co ltd
Jinhua Power Supply Co of State Grid Zhejiang Electric Power Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by State Grid Zhejiang Yongkang Power Supply Co ltd, Jinhua Power Supply Co of State Grid Zhejiang Electric Power Co Ltd filed Critical State Grid Zhejiang Yongkang Power Supply Co ltd
Priority to CN202010868072.3A priority Critical patent/CN112211473A/en
Publication of CN112211473A publication Critical patent/CN112211473A/en
Pending legal-status Critical Current

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    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04HBUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H12/00Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
    • E04H12/24Cross arms

Abstract

The invention discloses a double-circuit double-triangular-arrangement insulating pole erecting tool, which comprises a wire support rod, an insulating cross arm and an electric pole insulating sleeve, wherein the tool is used for live pole erecting operation, the wire support rod consists of three insulating rods, a first wire buckle is arranged on each insulating rod and comprises a clamping head and a clamping seat, the clamping seat is sleeved on each insulating rod, the insulating rods are used for movably connecting the first wire buckle with the insulating rods, the clamping seat is provided with a connecting part, each insulating cross arm comprises a first cross arm and a second cross arm, the insulating cross arm is provided with a second wire buckle movably connected with the insulating cross arm, and the electric pole insulating sleeve is arranged on the surface of an electric pole. The invention has the advantages that: the possibility of mistaken contact of alternate conductors in the operation process can be reduced, and the working efficiency of workers is improved.

Description

Double-circuit line double-triangle arranged insulating pole erecting tool
[ technical field ] A method for producing a semiconductor device
The invention relates to a double-circuit line double-triangular arrangement insulating pole erecting tool, and belongs to the technical field of hot-line work auxiliary tools.
[ background of the invention ]
The electrified vertical rod is an important subject in the process of electrified operation, belongs to a third class of operation subjects, and is developed by an insulating glove method at present. The insulating glove work method requires a large and reliable shielding, which is a core point of operation. In addition, no matter the upright vertical rod or the plug-in vertical rod is adopted, a heavy lifting device and a related lifting rope are needed to be used when a new rod is installed, the movement of a circuit cannot be controlled frequently in the installation process of the new rod, and particularly for the operation of the vertical rods with double-circuit triangular arrangement, the inter-phase distance of the triangular arrangement is small, so that the risk is easily caused by the fact that the inter-phase distance of cables is reduced and inter-phase wires are touched by mistake.
All move the pole through the crane among the pole setting operation process, personnel can't be close to the cable and fix the position of cable. In addition, when a new pole is installed, a heavy lifting device and an associated lifting rope are needed, insulating high-voltage protective sleeves and insulating resin blankets are used for insulating and shielding pole upper parts such as opposite wires, electric poles, pole tops, iron pieces and porcelain bottles, shielding tasks are heavy, processes are complicated, and after the cross arm is wrapped by the insulating blankets, the insulating blankets are damaged when the insulating lifting belts rub when a crane lifts the cross arm. The process after such a situation is more troublesome, and the temporary discussion of shielding remedial measures on site should be regarded as abnormal event processing, and the shielding tools such as redundant spare insulation blankets on site should be sufficient, and the extra repair shielding workload is large. Even so, some visually imperceptible damage potentially increases the potential safety hazard of the job. Secondly, the phenomenon of abrasion of the insulating blanket in the electrified vertical rod often occurs, the number of the scrapped insulating blanket and rubber blanket which need to be replaced in the long term is large, and the economic loss is large.
[ summary of the invention ]
The technical problem to be solved by the invention is to provide a double-circuit line double-triangular arrangement insulating upright tool, which can reduce the possibility of mistaken contact of alternate conductors in the operation process and improve the working efficiency of workers.
The technical scheme adopted by the invention is as follows:
a double-circuit double-triangular arrangement insulating pole setting tool comprises a wire stay bar, insulating cross arms and an electric pole insulating sleeve, wherein the tool is used for live pole setting operation, the wire stay bar consists of three insulating rods arranged in a Y shape, first wire buckles used for being connected with wires are arranged on the insulating rods, the first wire buckles comprise chucks and clamping seats, the chucks are connected with the clamping seats, the clamping seats are sleeved on the insulating rods, each chuck comprises a clamping groove and a shielding block, the shielding blocks are movably connected with the opening of the clamping grooves, the insulating rods are used for the first wire buckles to move along the length direction of the insulating rods, one ends of the clamping seats, far away from the chucks, are provided with connecting parts used for controlling the tightness of the clamping seats, each insulating cross arm comprises a first cross arm and a second cross arm, and each insulating cross arm is provided with a second wire buckle movably connected with the corresponding insulating cross arm, the pole insulating sleeve is installed on the surface of the pole.
The beneficial effects of the invention are as follows:
in the invention, the electrified pole erecting tool comprises wire support rods, insulating cross arms and an electric pole insulating sleeve, wherein the wire support rods are used for fixing the distance between wires, the alternate distance between the wires arranged in a triangular manner is smaller, so that the alternate wires are easy to touch by mistake in the operation process to cause circuit damage and even influence the life safety of operators, the wire support rods are composed of three insulating rods arranged in a Y shape, the structure of the wire support rods is matched with the wires arranged in the triangular manner, each insulating rod is provided with a first wire buckle for connecting the wires, the first wire buckle can slide on the insulating rods at will, so that the operators can adjust the position of the first wire buckle according to the distance between the actual wires, then the three wire buckles are respectively connected with the three wires, and the tightness of the clamping seat is controlled by a connecting part on the clamping seat, make cassette and insulator spindle reach interference fit, make first wire buckle unable removal on the insulator spindle, thereby realize that the interphase distance between the wire remains unchanged throughout, consequently at electrified pole setting operation in-process, can save the insulation between the wire and shield, thereby the insulating time of shielding of staff's installation has been reduced, and the work efficiency is improved, simultaneously because the interphase distance of interphase wire can carry out safe handle accuse, consequently can reduce the possibility that interphase wire touched by mistake, can reduce the emergence of accident, can let the staff under the more convenient safer condition the development live working, and the operation time is saved.
Secondly, first wire buckle includes dop and cassette, the dop includes the draw-in groove and shelters from the piece, shelter from the opening part swing joint of dog and draw-in groove, in the use, work as after the wire gets into the draw-in groove, with shelter from the piece and block the opening of draw-in groove, can avoid the wire to break away from the draw-in groove because of external factors, can further ensure that alternate distance between the wire can not discover the change, further provides the guarantee for staff's operation safety, and the simple structure convenient operation of this dop can save staff's number and staff's operating time simultaneously.
In addition, the insulation cross arm comprises a first cross arm and a second cross arm according to the conducting wires arranged in a triangular mode, a second conducting wire buckle movably connected with the insulation cross arm is arranged on the insulation cross arm, the second conducting wire buckle can be adjusted according to the actual distance between the phase-to-phase conducting wires, and the conducting wire support rod and the insulation cross arm can be adjusted according to the actual distance between the phase-to-phase conducting wires.
Preferably, a torsion spring is arranged at the joint of the clamping groove and the blocking piece, the blocking piece is provided with a convex block used for pressing, and a notch used for avoiding the convex block is formed in the upper surface of the clamping groove.
Preferably, the connecting member includes a first bolt and a first nut.
Preferably, the anti-slip bulge is arranged on the contact surface of the clamping seat and the insulating rod, the friction force between the clamping seat and the insulating rod can be further improved after the clamping seat and the insulating rod are fixed, and the possibility of sliding between the clamping seat and the insulating rod can be reduced.
Preferably, the end of the insulating rod is provided with a limiting block for limiting the first lead to be buckled and separated.
Preferably, the second wire buckle comprises a base and a buckle ring, the base is connected with the buckle ring up and down, the base is sleeved on the insulating cross arm, and a second bolt and a second nut used for controlling tightness of the base are arranged at one end, far away from the buckle ring, of the base.
Preferably, the retaining ring comprises an upper retaining ring and a lower retaining ring, and a third bolt and a third nut are arranged on two sides of the upper retaining ring and the lower retaining ring.
Preferably, the first cross arm and the second cross arm are distributed vertically, 2 second wire buckles are arranged on the cross arm positioned on the upper side, and 4 second wire buckles are arranged on the cross arm positioned on the lower side.
Other features and advantages of the present invention will be disclosed in more detail in the following detailed description of the invention and the accompanying drawings.
[ description of the drawings ]
The invention is further described below with reference to the accompanying drawings:
fig. 1 is a front view of a wire stay in embodiment 1 of the present invention;
FIG. 2 is an enlarged view of a portion A of FIG. 1;
fig. 3 is a side view of a first wire clamp in embodiment 1 of the present invention;
fig. 4 is a front view of an insulating cross arm in embodiment 1 of the present invention;
fig. 5 is a front view of a second wire clamp in embodiment 1 of the present invention.
[ detailed description ] embodiments
The technical solutions of the embodiments of the present invention are explained and illustrated below with reference to the drawings of the embodiments of the present invention, but the following embodiments are only preferred embodiments of the present invention, and not all embodiments. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative effort belong to the protection scope of the present invention.
In the following description, the terms such as "inner", "outer", "upper", "lower", "left", "right", etc., which indicate orientations or positional relationships, are used to indicate orientations or positional relationships based on the drawings, and are only used for convenience in describing embodiments and for simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and operate, and thus, should not be construed as limiting the present invention.
Example 1:
as shown in fig. 1 to 5, this embodiment shows a double-circuit double-triangular arrangement insulated pole setting tool, which includes a wire brace, an insulated cross arm, and an electric pole insulating sleeve, where the tool is used for live pole setting work, the wire brace includes three insulating rods 1 arranged in a Y shape, a first wire buckle 5 for connecting with a wire is disposed on each insulating rod 1, the first wire buckle 5 includes a chuck 51 and a cassette 52, the chuck 51 is connected with the cassette 52, the cassette 52 is sleeved on the insulating rod 1, the chuck 51 includes a clamping slot 53 and a shielding block 54, the shielding block 54 is movably connected with an opening of the clamping slot 53, the insulating rod 1 is used for the first wire buckle 5 to move along the length direction of the insulating rod 1, a connecting component for controlling tightness of the cassette 52 is disposed at an end of the cassette 52 far from the chuck 51, the insulated cross arm includes a first cross arm 2 and a second cross arm 3, be equipped with on the insulating cross arm with insulating cross arm swing joint's second wire buckle 6, the insulating cover of pole is installed on 4 surfaces of pole.
In this embodiment, the electrified pole erecting tool comprises a wire supporting rod, an insulating cross arm and an electric pole insulating sleeve, wherein the wire supporting rod is used for fixing the distance between the wires, and since the distance between the wires arranged in a triangular manner is small, the alternate wires are easily touched by mistake in the operation process, so that the circuit is damaged, and even the life safety of an operator is affected, in this embodiment, the wire supporting rod is composed of three insulating rods 1 arranged in a Y-shape, the structure of the wire supporting rod corresponds to the wires arranged in a triangular manner, each insulating rod 1 is provided with a first wire buckle 5 for connecting the wires, the first wire buckle 5 can slide on the insulating rod 1 at will, so that the operator can adjust the position of the first wire buckle 5 according to the distance between the actual wires, then the three wire buckles are respectively connected with the three wires, and the tightness of the clamping seat 52 is controlled by the connecting component on the clamping seat 52, make cassette 52 and insulator spindle 1 reach interference fit, make first wire buckle 5 unable removal on insulator spindle 1, thereby realize that the interphase distance between the wire remains unchanged throughout, consequently at electrified pole setting operation in-process, can save the insulation between the wire and shield, thereby the insulating time of shielding of staff's installation has been reduced, and the work efficiency is improved, simultaneously because the interphase distance of interphase wire can carry out safety handle accuse, consequently can reduce the possibility that interphase wire touched by mistake, can reduce the emergence of accident, can let the staff under the more convenient safer condition the live working of development, and the working time is saved.
Secondly, first wire buckle 5 includes dop 51 and cassette 52, dop 51 includes draw-in groove 53 and shelters from piece 54, shelter from the opening part swing joint of dog 54 and draw-in groove 53, in the use, work as after the wire got into draw-in groove 53, with shelter from dog 54 and block the opening of draw-in groove 53, can avoid the wire to break away from draw-in groove 53 because of external factors, can further ensure that the alternate distance between the wire can not discover the change, further provides the guarantee for staff's operation safety, and this dop 51's simple structure convenient operation simultaneously can save staff's the number and staff's operating time.
In addition, according to the wires arranged in a triangular mode, the insulating cross arm comprises a first cross arm 2 and a second cross arm 3, a second wire buckle 6 movably connected with the insulating cross arm is arranged on the insulating cross arm, the second wire buckle 6 can be adjusted according to the actual distance between the phase-to-phase wires, and the wire stay bar and the insulating cross arm can be adjusted according to the actual distance between the phase-to-phase wires, so that the application range of the embodiment is wider, the embodiment can adapt to the phase-to-phase wires with different intervals, meanwhile, the position adjustment of the first wire buckle 5 in the embodiment is more convenient and flexible, and the time for workers to fix the wires can be saved.
Moreover, the insulating rod 1 in the wire support rod is processed by an epoxy resin round tube which is an insulating material, and the first wire buckle 5 is processed by an Mc nylon high polymer material, so that the wire support rod has the characteristics of high strength, high insulating property and the like; the electric pole insulating sleeve is made of an ABS (acrylonitrile butadiene styrene) cement pole, and has the characteristics of good insulating property, strong pressure resistance, friction resistance, convenience in disassembly and assembly and the like; because the double-loop double-triangle arranged lines have six wires, the first cross arm 2 is positioned on the upper side of the second cross arm 3, 2 second wire buckles 6 are arranged on the first cross arm 2, and 4 second wire buckles 6 are arranged on the second cross arm 3.
Regarding the connection between the blocking piece 54 and the slot 53, in this embodiment, a torsion spring 542 is disposed at the connection between the slot 53 and the blocking piece 54, the blocking piece 54 is provided with a protrusion 541 for pressing, the upper surface of the slot 53 is provided with a notch for avoiding the protrusion 541, when in use, a worker presses the protrusion 541 to rotate the blocking piece 54 around the connection between the slot 53 and the blocking piece 54, the notch on the upper surface of the slot 53 can make the blocking piece 54 parallel to the upper side of the slot 53, so that the opening of the slot 53 is maximally convenient for the wire to enter, when the wire enters the slot 53, the protrusion 541 is released, the blocking piece 54 automatically returns to the initial position under the action of the torsion spring 542 to block the opening of the slot 53, the possibility that the wire is separated from the slot 53 under the action of the blocking piece 54 is reduced, thereby avoiding the occurrence of accidents caused by the wire being separated from the slot 53, the control of the lead of the working personnel is more reliable.
Regarding the specific structure of the connection component, in this embodiment, the connection component includes a first bolt 521 and a first nut 522, the tightness of the card seat 52 can be controlled by the cooperation of the first bolt 521 and the first nut 522, so that the switching between the movable state and the fixed state of the first wire clamp 5 can be realized, when the position of the first wire clamp 5 needs to be adjusted, the first bolt 521 is loosened, and because the card seat 52 has certain elasticity, the card seat 52 can be gradually opened under the action of the elasticity of the card seat 52, so that the gap between the card seat 52 and the insulating rod 1 is increased, and at this time, the card seat 52 can slide on the insulating rod 1; when the first wire buckle 5 needs to be fixed, the first bolt 521 is screwed down, and under the cooperation of the first bolt 521 and the first nut 522, the gap between the clamping seat 52 and the insulating rod 1 is reduced to achieve interference fit, so that the clamping seat 52 and the insulating rod 1 cannot move relatively, and the first wire buckle 5 and the insulating rod 1 are fixed. In this embodiment, the first bolt 521 is not required to be taken down for switching the fixed state of the movable state of the first wire buckle 5, so that the first bolt 521 and the first nut 522 can be prevented from falling, the operation process is simple and convenient, the time of the worker can be saved, and the work efficiency of the worker can be improved.
In order to provide the friction force between the clamping seat 52 and the insulating rod 1, in this embodiment, an anti-slip protrusion is disposed on a contact surface between the clamping seat 52 and the insulating rod 1, and the friction force between the clamping seat 52 and the insulating rod 1 can be further improved by the anti-slip protrusion, so that the possibility of sliding between the clamping seat 52 and the insulating rod 1 can be reduced.
In order to prevent that first wire buckle 5 from breaking away from insulator spindle 1, in this embodiment 1 tip of insulator spindle is equipped with and is used for the restriction the stopper 11 that first wire buckle 5 breaks away from, the wire vaulting pole includes three insulator spindles 1, 1 tip of three insulator spindles all is equipped with stopper 11 can prevent under the effect of stopper 11 first wire buckle 5 breaks away from insulator spindle 1 when removing to 1 tip of insulator spindle, makes the more smooth and easy completion work of staff in the use, reduces the trouble because of the instrument brings.
Regarding the second wire buckle 6, in this embodiment, the second wire buckle 6 includes a base 62 and a retaining ring 61, the base 62 is connected to the retaining ring 61 up and down, the base 62 is sleeved on the insulating cross arm, a second bolt 621 and a second nut for controlling tightness of the base 62 are disposed at an end of the base 62 away from the retaining ring 61, the base 62 of the second wire buckle 6 has a structure similar to that of the clamping seat 52 of the first wire buckle 5, switching between the movable state and the fixed state of the base 62 is controlled by cooperation of the second bolt 621 and the second nut, the second bolt 621 and the second nut do not need to be completely removed in the using process, only the second bolt 621 needs to be loosened, the gap between the base 62 and the insulating cross arm is increased, and then the movement of the second wire buckle 6 can be realized, and the state switching process is simple and fast. In addition, the retaining ring 61 comprises an upper retaining ring 61 and a lower retaining ring 61, third bolts 611 and third nuts 612 are arranged on two sides of the upper retaining ring 61 and the lower retaining ring 61, the upper retaining ring 61 and the lower retaining ring 61 fix the wire therebetween, and then the wire is fixed by the third bolts 611 and the third nuts 612 on the two sides to prevent the wire from being separated.
While the invention has been described with reference to specific embodiments thereof, it will be understood by those skilled in the art that the invention is not limited thereto, and may be embodied in many different forms without departing from the spirit and scope of the invention as set forth in the following claims. Any modification which does not depart from the functional and structural principles of the present invention is intended to be included within the scope of the claims.

Claims (8)

1. The utility model provides an insulating pole setting instrument of two triangle ranges of two return circuits, includes wire vaulting pole, insulating cross arm and pole insulating cover, the instrument is used for electrified pole setting operation, its characterized in that: the utility model discloses a wire pole, including the wire pole vaulting pole, the wire pole vaulting pole is equipped with the first wire buckle that is used for being connected with the wire on the insulator spindle, the first wire buckle includes dop and cassette, the dop is connected with the cassette, the cassette cover is established on the insulator spindle, the dop includes the draw-in groove and shelters from the piece, shelter from the opening part swing joint of dog and draw-in groove, the insulator spindle supplies first wire buckle to remove along the length direction of insulator spindle, the one end that the dop was kept away from to the cassette is equipped with the adapting unit who is used for controlling the cassette elasticity, insulating cross arm includes first cross arm and second cross arm, be equipped with the second wire buckle with insulating cross arm swing joint on the insulating cross arm, the pole insulating cover is installed on the pole.
2. The double-circuit line double-triangular arrangement insulating pole erecting tool as claimed in claim 1, wherein: the draw-in groove is equipped with the torsional spring with the junction that hides the dog, it is equipped with the lug that is used for pressing to hide the dog, the draw-in groove upper surface is equipped with and is used for dodging the breach of lug.
3. The double-circuit line double-triangular arrangement insulating pole erecting tool as claimed in claim 1, wherein: the connecting member includes a first bolt and a first nut.
4. The double-circuit line double-triangular arrangement insulating pole erecting tool as claimed in claim 1, wherein: and the contact surface of the clamping seat and the insulating rod is provided with an antiskid bulge.
5. The double-circuit line double-triangular arrangement insulating pole erecting tool as claimed in claim 1, wherein: the end part of the insulating rod is provided with a limiting block for limiting the first lead buckle to be separated.
6. The double-circuit line double-triangular arrangement insulating pole erecting tool as claimed in claim 1, wherein: the second wire buckle comprises a base and a buckle ring, the base is connected with the buckle ring up and down, the base is sleeved on the insulating cross arm, and a second bolt and a second nut used for controlling tightness of the base are arranged at one end, far away from the buckle ring, of the base.
7. The double-circuit line double-triangular arrangement insulating vertical rod tool according to claim 6, characterized in that: the retaining ring comprises an upper retaining ring and a lower retaining ring, and a third bolt and a third nut are arranged on two sides of the upper retaining ring and the lower retaining ring.
8. The double-circuit line double-triangular arrangement insulating pole erecting tool as claimed in claim 1, wherein: first cross arm and second cross arm distribute from top to bottom, are located to be equipped with 2 second wire buckles on the cross arm of upside, are located to be equipped with 4 second wire buckles on the cross arm of downside.
CN202010868072.3A 2020-08-26 2020-08-26 Double-circuit line double-triangle arranged insulating pole erecting tool Pending CN112211473A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010868072.3A CN112211473A (en) 2020-08-26 2020-08-26 Double-circuit line double-triangle arranged insulating pole erecting tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010868072.3A CN112211473A (en) 2020-08-26 2020-08-26 Double-circuit line double-triangle arranged insulating pole erecting tool

Publications (1)

Publication Number Publication Date
CN112211473A true CN112211473A (en) 2021-01-12

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Application Number Title Priority Date Filing Date
CN202010868072.3A Pending CN112211473A (en) 2020-08-26 2020-08-26 Double-circuit line double-triangle arranged insulating pole erecting tool

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CN (1) CN112211473A (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN205051251U (en) * 2015-09-28 2016-02-24 国家电网公司 Many times line conductor carries traditional thread binding putting
CN105449612A (en) * 2016-01-22 2016-03-30 国网甘肃省电力公司武威供电公司 A conductive wire insulation support plate apparatus
CN108565778A (en) * 2018-06-12 2018-09-21 国网辽宁省电力有限公司朝阳供电公司 A kind of livewire work 10kV linear insulators changer and application method
CN109629899A (en) * 2018-11-29 2019-04-16 中国电力科学研究院有限公司 It is a kind of for exchanging 750kV with the device of four circuit power transmission tower of tower
CN209250182U (en) * 2018-09-20 2019-08-13 成都星河科技产业有限公司 A kind of 10kV frame-type single loop triangle arrangement insulator crossarm
CN110593635A (en) * 2019-08-14 2019-12-20 浙江中新电力工程建设有限公司配电分公司 Lifting cross arm for live-wire work and use method thereof
CN213683455U (en) * 2020-08-26 2021-07-13 国网浙江永康市供电有限公司 Double-circuit line double-triangle arranged insulating pole erecting tool

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN205051251U (en) * 2015-09-28 2016-02-24 国家电网公司 Many times line conductor carries traditional thread binding putting
CN105449612A (en) * 2016-01-22 2016-03-30 国网甘肃省电力公司武威供电公司 A conductive wire insulation support plate apparatus
CN108565778A (en) * 2018-06-12 2018-09-21 国网辽宁省电力有限公司朝阳供电公司 A kind of livewire work 10kV linear insulators changer and application method
CN209250182U (en) * 2018-09-20 2019-08-13 成都星河科技产业有限公司 A kind of 10kV frame-type single loop triangle arrangement insulator crossarm
CN109629899A (en) * 2018-11-29 2019-04-16 中国电力科学研究院有限公司 It is a kind of for exchanging 750kV with the device of four circuit power transmission tower of tower
CN110593635A (en) * 2019-08-14 2019-12-20 浙江中新电力工程建设有限公司配电分公司 Lifting cross arm for live-wire work and use method thereof
CN213683455U (en) * 2020-08-26 2021-07-13 国网浙江永康市供电有限公司 Double-circuit line double-triangle arranged insulating pole erecting tool

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